Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

unknown precip

11°F

-12°C

Humidity 91%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility 1.24 mi
Wind Chill4°F (-16°C)
Last update 15 Mar 04:00 AM MDT
Extended Forecast for

4 Miles S Gibbonsville ID

  • Today

    Today: Mostly sunny, with a high near 33. Southwest wind 5 to 7 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after midnight.  Increasing clouds, with a low around 28. West southwest wind around 6 mph becoming calm.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Slight Chance
    Snow then
    Chance Snow

  • Monday

    Monday: Snow likely before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm.  Snow level rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Mostly cloudy, with a low around 36. Southwest wind around 7 mph.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 52. Southwest wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 33. Southwest wind 5 to 7 mph.
Tonight
A 50 percent chance of snow, mainly after midnight. Increasing clouds, with a low around 28. West southwest wind around 6 mph becoming calm. New snow accumulation of less than a half inch possible.
Monday
Snow likely before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Snow level rising to 7800 feet in the afternoon. Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. Southwest wind around 7 mph.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 52. Southwest wind 6 to 8 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Gibbonsville ID
 45.51°N 113.9°W (Elev. 5600 ft)
2:01 am MDT Mar 15, 2026
4am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database